# CSS particle background

Adapted from **CSS particle style animation.** by **Johnm__**, published in 2016:
https://codepen.io/Johnm__/pen/qZqgGJ

CodePen's public Pen licensing policy (consulted 26 October 2026):
https://blog.codepen.io/documentation/licensing/

The public Pen is available under the MIT License. The adaptation in
`styles/main.css` preserves the ten geometric particles, bottom alignment,
upward translation, rotation, per-particle dimensions, blur and duration.
Changes: native HTML/CSS instead of Haml/SCSS, theme colors, opacity variations,
negative delays for immediate visibility, correction of the repeated ninth
selector, reduced-motion support, manual pause and hidden-page pause.
Version 0.2 keeps the particles on the homepage only and uses an opacity mask
for the edge fades so they remain compatible with smooth theme color changes.
The original unused jQuery resource is not needed or included.

## MIT License — original particle code

Copyright (c) 2016 Johnm__ — https://codepen.io/Johnm__/pen/qZqgGJ

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

# Homepage introduction loader

Adapted from **Loader** by **SelfMadeSystem**, published on Uiverse:
https://uiverse.io/SelfMadeSystem/giant-bobcat-72

The code was inspected in Uiverse's official public source repository:
https://github.com/uiverse-io/galaxy/blob/main/loaders/SelfMadeSystem_giant-bobcat-72.html

Consulted 27 October 2026. The element page identifies the code as MIT licensed.
`styles/home-intro.css` keeps the two rotating ellipses and local goo filter.
Changes: scoped selectors, theme palette, preservation of RGB in the filter,
reduced-motion bypass and a brief introduction with guaranteed exit. The filter
is restricted to the small loader; no fullscreen blur is applied.

## MIT License — original loader code

Copyright - 2026 SelfMadeSystem (SelfMadeSystem)

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.


# Back to top — sliding words

Adapted from **Button** by **satyamchaudharydev (satyam)**:
https://uiverse.io/satyamchaudharydev/hungry-parrot-44

Code inspected in the official Uiverse source repository:
https://github.com/uiverse-io/galaxy/blob/main/Buttons/satyamchaudharydev_hungry-parrot-44.html

Consulted 27 October 2026. The element is MIT licensed. The adaptation in
`styles/interactions.css` preserves the two copies of the words, their vertical
slide, the rotating arrow and the growing underline. Changes: Exottiiik fonts
and palette, scoped selectors, translations, touch/keyboard and reduced-motion
behaviour. Scroll visibility and focus handling are implemented in native JS.

## MIT License — original button code

Copyright - 2026 satyamchaudharydev (satyam)

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.